Lewis Hamilton has labelled Pirelli's new hard tyres as a disaster following Friday practice for the Spanish Grand Prix. read more »

Bernie Ecclestone says Pirelli has played the key role in improving the show in F1 2011 read more »

Pirelli takes a look at the stresses and strains the tyres, and car, undergo during a single lap of the Circuit de Catalunya. The soft as read more »

Pirelli takes a look at the stresses and strains a tyre goes through during a lap of the Circuit de Catalunya in Spain. read more »

Former F1 race winner John Watson hits out at KERS and DRS - insisting that the new Pirelli tyres are enough to improve the show in F1 read more »

Bernie Ecclestone has heaped praise on Pirelli for improving the sport and being daring enough to produce tyres that degrade more quickly read more »

Pirelli will be using a more durable, harder compound tyre at the Spanish Grand Prix... read more »

Pirelli is to take a revised hard tyre compound to this weekend's Spanish GP in a bid to address durability and wear issues. read more »

Pirelli will debut its new hard compound tyre this weekend, after making its debut in the Friday practice sessions in Turkey. read more »

Formula 1 tyre supplier Pirelli has confirmed that a more durable Hard compound will be on offer for this weekend’s Spanish Grand Prix. The compound, which was trialled last... read more »

Pirelli have confirmed that they will run their new 'test' compound at the Spanish Grand Prix after the teams tested the new, harder compound at read more »

Pirelli has confirmed it will bring a new version of its hard compound tyre to the Spanish Grand Prix in order to reduce levels of degradation read more »

Pirelli has confirmed it will introduce a new harder tyre for the Spanish Grand Prix, having tested the compound in the previous event in Turkey. read more »

Spain preview quotes: Pirelli read more »

This weekend's Spanish Grand Prix will be the litmus test for Formula 1's 2011 regulations, reckons Williams technical director Sam Michael, with the Circuit de... read more »

Pirelli Motorsport boss Paul Hembery says it is unlikely that drivers will be able to race with one pit-stop through the remainder of the F1 season read more »

Having initially lauded F1's bold, exciting and unpredictable new era in 2011, some paddock members are now beginning to ponder the flipside of Pirelli tyres and DRS... read more »

Pirelli overwhelmed by public reaction to F1 return, plus other stories  read more »

Pirelli overwhelmed by public reaction to F1 return, plus more read more »

Team Lotus' Mike Gascoyne has Pirelli deserve the applause and praise for giving the 2011 Championship all the tools needed to become a "classic"... read more »

Team Lotus chief technical officer Mike Gascoyne praises Pirelli for having had the guts to put its global reputation on the line in 2011 with the sole aim of improving the F1... read more »

Lotus chief technical officer Mike Gascoyne has said that Pirelli deserves credit for risking its reputation in order to make for more exciting races. read more »

Mark Webber is ready to mount a more serious challenge on team-mate Sebastian Vettel after finally getting to grips with the 2011 Pirelli tyres. read more »

Pirelli has announced that the soft and super softs will be used as prime and option tyres for the Canada GP in Montreal next month... read more »

Sebastian Vettel's dominance at the Turkish Grand Prix was underlined after tyre supplier Pirelli revealed that he could have gone the distance on a three-stop strategy... read more »